#!/usr/bin/python3.8.9
# -*- coding: utf-8 -*-

# @Author  : Tina Yu
# @Time    : 2021-11-5 16:51


def add_demo(a, b):
    """
    被测函数
    :param a:
    :param b:
    :return:
    """
    result = a + b
    return result
